@misc{indiciae53c543aa5435,
  title = {EVOKED RESPONSES TO NUMERICAL AND NON-NUMERICAL VISUAL STIMULI WHILE PROBLEM SOLVING.},
  author = {R M CHAPMAN and H R BRAGDON},
  year = {1964},
  doi = {10.1038/2031155a0},
  url = {https://pubmed.ncbi.nlm.nih.gov/14213667/},
  note = {Source identifier: 14213667}
}